dm table: replace while loops with for loops

Also remove some unnecessary use of uninitialized_var().

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This commit is contained in:
Mikulas Patocka 2017-04-18 16:51:46 -04:00 • committed by Mike Snitzer
commit 3c12016910